subject
Mathematics, 02.02.2020 12:45 chasechevy13

Agroup of 40 trees in a forest are not growing properly. a botanist determines that 34 of the trees have a disease or are being damaged by insects, with 18 trees having a disease and 20 being damaged by insects. what is the probability that a randomly selected tree has both a disease and is being damaged by insects? if you can explain how to do it so i know how to do a similar question in the future

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
If f(x)= 3x+6 which of the following is the inverse of f(x)
Answers: 2
question
Mathematics, 21.06.2019 18:10
Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187
Answers: 1
question
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2
Answers: 2
question
Mathematics, 21.06.2019 22:00
The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick
Answers: 1
You know the right answer?
Agroup of 40 trees in a forest are not growing properly. a botanist determines that 34 of the trees...
Questions
question
English, 15.07.2019 05:00
Questions on the website: 13722362